13 results about "Tea tree oil" patented technology

This invention discloses a tea tree oil-thyme oil-chitosan composite film, its preparation method, and its application, belonging to the field of food preservation film technology. The preparation method of the tea tree oil-thyme oil-chitosan composite film includes the following steps: dissolving polyvinyl alcohol in water to obtain a polyvinyl alcohol solution; adding glacial acetic acid, chitosan, plasticizer, and emulsifier to the polyvinyl alcohol and mixing evenly; then adding tea tree oil and thyme oil, homogenizing and mixing, and degassing to obtain a film-forming liquid; and drying the film-forming liquid to form a film to obtain the tea tree oil-thyme oil-chitosan composite film. The tea tree oil-thyme oil-chitosan composite film prepared by this invention has excellent antibacterial effects and improves the preservation time of sweet cherries.

This application discloses a mild and long-lasting antibacterial tea tree oil cleaning composition, its preparation method, and its application. The composition comprises the following raw material components by mass percentage: 1.5%~3.5% tea tree oil microcapsules; 0.8%~2.5% rosemary-clove compound extract; 0.2%~0.8% protease; 10%~30% surfactant; 2%~5.5% auxiliaries; 0.2%~1% preservative; 0.2%~0.8% pH adjuster; and the balance being deionized water. This composition achieves a long-lasting antibacterial effect after washing through multiple mechanisms, including microcapsule sustained release, immediate release, and synergistic effect with plant extracts, effectively solving the technical problems of tea tree oil's volatility, easy oxidation, and short antibacterial duration.

This invention relates to a multifunctional composite membrane containing a natural antibacterial agent and a biomimetic hydrophilic carrier, and pertains to the field of separation membrane manufacturing technology for water treatment applications. The membrane is prepared by blending MCM-41 type honeycomb-structured mesoporous silica modified with tea tree oil (TTO) with a PVDF membrane, aiming to enhance the membrane's antibacterial and antifouling capabilities. TTO, with its excellent antibacterial properties, effectively alleviates biofouling problems, while MCM-41 possesses a high specific surface area and good chemical stability, offering multiple benefits including improved membrane hydrophilicity, reduced fouling, and enhanced essential oil dispersion. The combination of tea tree oil and MCM-41 simultaneously addresses both organic and biofouling issues in PVDF membranes, achieving a synergistic improvement in both material and membrane performance.

The application discloses a composite antibacterial daily chemical additive based on a shurbly tree extract and a preparation method thereof, relates to the field of daily chemical additives, and contains the following raw materials in parts by weight: shurbly tree extract 20-50 parts, synergistic antibacterial agent 10-30 parts, stabilizer 5-15 parts, dispersing agent 3-10 parts, and solvent in the rest amount; the composite antibacterial daily chemical additive based on the shurbly tree extract and the preparation method thereof introduce the synergistic antibacterial agent, such as tea tree oil, rosemary extract and garlicin, cooperate with the shurbly tree extract, and produce a strong synergistic antibacterial effect. This not only greatly prolongs the antibacterial time, enables the hand sanitizer to realize persistent antibacterial effect for more than several hours, enables the laundry detergent to be effective after multiple washes, but also realizes broad-spectrum and efficient antibacterial effect, and can cope with various microbial environments. Meanwhile, the added stabilizer such as beta-cyclodextrin effectively protects the active ingredients, prevents the active ingredients from being decomposed and disabled by external environment, and enables the additive to have high stability.

This invention provides a composition with anti-inflammatory, acne-reducing, and oil-controlling effects, and its preparation method, comprising active functional components and excipients; wherein the active functional components are tea tree oil, benzoyl peroxide, azelaic acid, quaternary ammonium salt-73, niacinamide, zinc gluconate, retinaldehyde, salicylic acid, licorice extract, purslane extract, capryloyl glycine, acetylglucosamine, and asiaticoside; the excipients include skin conditioning agents, moisturizers, nonionic emulsifiers, and skin-nourishing agents. This invention, through targeted synergistic system design, covers the entire pathogenesis mechanism of acne, achieving synergistic effects of antibacterial acne reduction, oil control, keratinization unblocking, anti-inflammatory repair, and microecological balance; simultaneously, through gradient feeding, liquid crystal emulsification, and low-temperature activation locking preparation methods, the stability of active ingredients is preserved to the greatest extent, solving the industry pain points of traditional acne products where efficacy and gentleness cannot be simultaneously achieved, active ingredients are easily deactivated, and acne is prone to recurrence. It can be widely applied to the preparation of various acne-reducing and oil-controlling skin care products.

The application relates to the technical field of daily chemicals, and particularly discloses a bacteriostatic and deodorizing fragrance composition as well as a preparation method and application thereof. The bacteriostatic and deodorizing fragrance composition is made of raw materials and comprises the following components: a chemical reaction type deodorizing fragrance base, a sensory modification and receptor blocking fragrance base and a bacteriostatic synergistic fragrance base. The chemical reaction type deodorizing fragrance base is a combination of one or more of citral, citronellal, decanal, damascone, ionone and methyl dihydrojasmonate; the sensory modification and receptor blocking fragrance base is a combination of one or more of menthol and its derivatives, linalyl acetate, dihydromyrcenol and eucalyptol; and the bacteriostatic synergistic fragrance base is a combination of one or more of farnesol, eugenol, thymol, tea tree oil and rosemary extract. The bacteriostatic and deodorizing fragrance composition can keep a better balance and coordination of the sensory modification, chemical deodorization and bacteriostatic components in the fragrance, and thus can exert excellent deodorization and bacteriostatic effects.

This invention discloses a rifaximin nanoemulsion, its preparation method, and its application, belonging to the field of veterinary drug technology. The technical solution includes a rifaximin nanoemulsion comprising rifaximin, a compound essential oil, a surfactant, a co-surfactant, and water; the compound essential oil includes oregano oil, cinnamon oil, and tea tree oil. This invention prepares a rifaximin nanoemulsion using a compound of oregano, cinnamon, and tea tree oils as the oil phase, exhibiting both high antibacterial efficiency and high safety. The three essential oils have a synergistic antibacterial effect, complementing rifaximin through multi-target action, broadening the antibacterial spectrum, and showing significant inhibitory effects against various bacteria and fungi. It can enhance uterine smooth muscle contraction function by stimulating the synthesis and secretion of prostaglandins and oxytocin, providing potential support for uterine involution and endometrial repair. After administration, it can effectively reduce the number of inflammatory cells such as leukocytes and neutrophils in experimental dairy cows, significantly reduce purulent vaginal discharge, and restore the softness and elasticity of the uterus upon rectal examination.

This invention discloses a low-irritation, antibacterial, and repairing dual-effect topical composition for allergic skin problems and its preparation method. The composition is a compound of herbal extracts such as Coptis chinensis and Sophora flavescens, and plant essential oils such as clove oil and tea tree oil. An essential oil phospholipid nano-dispersion is prepared by ultrasonic emulsification of phospholipids, followed by cross-linking with a polysaccharide encapsulation material to construct a double-layer microcapsule structure, and finally spray-dried. The composition exhibits pH-responsive release characteristics, with accelerated release of active ingredients under acidic conditions, and maintains stability and antibacterial activity over a wide temperature range of -18℃ to 100℃. This invention effectively solves the problems of poor dispersibility and easy inactivation due to temperature sensitivity of natural active ingredients through a double-layer encapsulation system, achieving broad-spectrum and highly effective antibacterial activity (antibacterial rate > 99.7%), while maintaining a skin irritation index below 0.15. It combines low irritation with highly effective antibacterial and repairing effects, and the preparation process is simple and controllable, making it suitable for sensitive skin care and personal care products.

This invention provides a natural wound ointment dressing to address the problem of applying natural ingredients to the treatment of pressure sores, diabetic ulcers, and burn wounds; the natural wound ointment dressing is composed of the following natural ingredients: curcumin, Manuka honey, tea tree oil, and aloe vera gel.

This invention provides a mixture of old tea tree oil and its preparation method, belonging to the field of daily chemical technology. The mixture consists of 30-70 parts by weight of old tea tree oil, 20-60 parts of base oil, 0.5-5 parts of antioxidant, 1-5 parts of penetration enhancer and 5-15 parts of deionized water. The components of aged tea tree oil include active ingredients and auxiliary ingredients. The active ingredients include terpinene-4-ol, 1,8-cineole, α-pinene, and borneol. The active ingredients are distributed by weight as follows: 25-40 parts terpinene-4-ol, 20-30 parts 1,8-cineole, 3-8 parts α-pinene, and 2-5 parts borneol. The auxiliary ingredients are alcohols or esters. The antioxidants are a multi-component compound, which, compared to traditional single antioxidants, can more comprehensively resist the oxidative degradation of active ingredients such as terpinene-4-ol and 1,8-cineole in aged tea tree oil, prolonging the effective period of the mixture. The multi-component compound penetration enhancer works synergistically to improve the permeability of the stratum corneum, creating a highly efficient transdermal channel for the active ingredients of aged tea tree oil.

This invention provides a composition for preventing and controlling black spot disease in Panax notoginseng, relating to the field of Panax notoginseng black spot disease control technology. (1) Chitosan nanoparticle carrier with a particle size of 50-200 nm, and surface modified with carboxymethyl or tripolyphosphate ions; (2) Active ingredients loaded on the chitosan nanoparticle carrier, including polyoxin and tea tree oil; (3) The content of polyoxin in the composition is 5-15 wt%, and the content of tea tree oil is 1-3 wt%; (4) The active ingredients are bound to the nanoparticles by electrostatic adsorption or covalent bonding, and the cumulative release rate is ≤30% within 48 hours at 25°C. This invention controls drug release (48-hour release rate ≤30%) through electrostatic adsorption / covalent bonding of chitosan nanoparticle carrier, so that the drug forms a long-lasting protective film on the leaf surface, extending the effective period from 5 days of traditional preparations to 10-15 days, and reducing the frequency of application by more than 50%.

The application discloses an anti-environmental stress cracking polyethylene material and a preparation method thereof, and relates to the technical field of polyethylene materials, which is prepared from the following raw materials in parts by weight: 40-60 parts of high-density polyethylene, 20-30 parts of linear low-density polyethylene, 5-10 parts of polyolefin elastomer, 2-5 parts of modified polyisobutylene, 0.1-0.3 parts of PIB crosslinker, 0.05-0.1 parts of MAH homopolymer, 3-8 parts of nano calcium carbonate, 2-4 parts of modified starch, 1-3 parts of maleic anhydride grafted polyethylene, 0.3-0.8 parts of antioxidant and the like. The anti-cracking combination of the modified polyisobutylene and the PIB crosslinker and the MAH homopolymer, the elastic enhancement combination of the polyolefin elastomer and the nano calcium carbonate, and the hydrophobic combination of the hydrophobic modified sodium alginate and the microencapsulated tea tree oil are designed, so that the problems of the traditional polyethylene material, such as insufficient anti-environmental stress cracking ability, difficult balance of mechanical properties and poor hydrophobicity, are solved.

This invention belongs to the field of oral care technology. The invention discloses a herbal toothpaste for improving gingival bleeding and its preparation method, comprising the following components by weight: abrasive: 15-25 parts hydrated silica, 5-15 parts hydroxyapatite; humectant: 20-35 parts sorbitol, 10-20 parts glycerin; sweetener: 0.5-2 parts xylitol; thickener: 0.3-1 parts carrageenan, 0.2-0.8 parts xanthan gum; foaming agent: 1.5-3 parts sodium lauryl sulfate; preservative. The formula contains: potassium sorbate 0.1-0.5 parts; cooling agent: menthol 0.1-0.5 parts; essential oil: tea tree oil 0.05-0.2 parts; active ingredients of traditional Chinese medicine: honeysuckle extract 1-5 parts, licorice extract 0.5-3 parts, clove oil 0.2-1 parts, borax 0.1-0.5 parts; the balance is deionized water. It effectively inhibits pathogenic bacteria of gingivitis and periodontitis, solves the problem that ordinary toothpaste is not effective in relieving gingival bleeding, and significantly reduces gingival redness, swelling, bleeding and pain.